Maria Theresa Kemble (1774–1838), née Marie Thérèse Du Camp, was an actress on the English stage and wife of Charles Kemble. She wrote a number of comedies.
The daughter of George De Camp, real name possibly De Fleury, she was born in Vienna 17 January 1774 into a family of musicians and dancers. Brought to England, she appeared when six years old at the Opera House, as Cupid in a ballet by Jean-Georges Noverre. After playing at the age of eight in a theatre directed by M. Le Texier Zélie in a translation of La Colombe by Madame de Genlis, she was engaged for the Royal Circus. George Colman took her for the Haymarket Theatre. Her first performance at the Haymarket was in The Nosegay on 14 June 1786 with James Harvey D'Egville in the presence of the royal family. On 21 June she danced in The Polonaise, and on 7 July she appeared in a ballet entitled Jamie's Return with James Harvey and his brother George D'Egville. She was then secured by Thomas King for the Drury Lane Theatre, where on 24 October 1786, she played Julie, a small part in John Burgoyne's Richard Cœur de Lion. Her father had left her in England for Germany, where he died while she was still young; she picked up English, and played juvenile and small parts.
She first caught the public taste 15 August 1792 at the Haymarket, when, in a travestied Beggar's Opera she performed Macheath to the Polly of John Bannister and the Lucy of John Henry Johnstone. Biddy in Miss in her Teens (David Garrick), Adelaide in The Count of Narbonne adapted from the The Castle of Otranto, Gillian in the Quaker, and Lucy in The Recruiting Officer were then assigned her; and she played some original parts, including Lindamira in Richard Cumberland's Box Lobby Challenge. In singing parts she was allowed at times to replace Nancy Storace and Anna Maria Crouch. She was the original Judith in The Iron Chest (George Colman the Younger), and Florimel in Kemble's Celadon and Florimel (from The Maiden Queen). Miranda in the Busybody, Page (Cherubin) in Follies of a Day (Figaro), Le Mariage de Figaro, and Kitty in High Life Below Stairs (James Townley) followed. At the Haymarket, 15 July 1797, she was the original Caroline Dormer in The Heir at Law (George Colman the Younger), and in the same year she played Portia and Desdemona, followed at Drury Lane by Katherine in Katherine and Petruchio, and Hippolito in Kemble's alteration of The Tempest.